Wetsuit made from Eco Stretch - Flight material with Warm - Flight lining . The Roxy Swell Series 5/4/3 FZ Gbs Wetsuit is made from Eco Stretch - Flight neoprene made from 88 % recycled polyester. The high stretch content in this material mix offers you full freedom of movement and allows you to paddle longer due to the low resistance. The Eco Sleek Warm - Flight lining keeps you cosy and warm, while Glide - Skin at the neck protects against unwanted water ingress. - The perfect wetsuit for water temperatures between 9 and 13 degrees Celsius.